/* 抖动 */
.shock {
  position: relative !important;
  animation-timing-function: linear;
  animation-duration: 100ms;
  animation-name: shockAnimate;
  animation-direction: normal;
  animation-iteration-count: 3;
}

@keyframes shockAnimate {
  0% {
    top: 0;
    left: 0;
  }
  25% {
    top: -2px;
    left: 2px;
  }
  50% {
    top: 0;
    left: 0;
  }
  75% {
    top: 2px;
    left: -2px;
  }
  100% {
    top: 0;
    left: 0;
  }
}
